Paper
25 April 2023 Research on the grounding method of the low-voltage side of the main transformer of the wind farm
Jihong Guo, Runbiao Liu, Zhe Jing
Author Affiliations +
Proceedings Volume 12598, Eighth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2022); 1259821 (2023) https://doi.org/10.1117/12.2673172
Event: Eighth International Conference on Energy Materials and Electrical Engineering (ICMEE 2022), 2022, Guangzhou, China
Abstract
With the rapid development of China's wind power industry, relevant codes are too late to update. Therefore, it is necessary to explore and research in the design work, especially the electrical design of the low-voltage side grounding method of the main transformer of the wind farm. Many details are still worth discussed. This paper only discusses the grounding method of the low-voltage side of the main transformer of the wind farm, the matching of the high-voltage fuse of the pad mount transformer and the capacity of transformer, the design of the grounding resistance, and the setting calculation of the single-phase grounding current of the collecting cable line of the wind farm.
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jihong Guo, Runbiao Liu, and Zhe Jing "Research on the grounding method of the low-voltage side of the main transformer of the wind farm", Proc. SPIE 12598, Eighth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2022), 1259821 (25 April 2023); https://doi.org/10.1117/12.2673172
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KEYWORDS
Transformers

Resistance

Design and modelling

Wind energy

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